#include <stdio.h>

int main()
{
    int n, i, x, flag = 1;
    for (n = 6; flag; n++)
    {
        for (x = n, i = 1 && flag; i <= 5; i++)
            if ((x - 1) % 5 == 0)
                x = 4 * (x - 1) / 5;
            else
                flag = 0;
        if (flag)
            break;
        else
            flag = 1;
    }
    printf("Total number of fish catched=%d\n", n);
}